Cognomen Boustoini (Boustoini 
) , around the globe, is an extremely rare surname. The surname Boustoini is characteristic of Western Europe, particularly France, where it is an extremely rare surname. More prevalently, Boustoini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boustoini | France |
| graziella boustoini French politician, FR (b. 1991) |
|